diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index b10b88b..3c76eb5 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Build and Check Package
       uses: hynek/build-and-inspect-python-package@v2.14
@@ -27,7 +27,7 @@ jobs:
       contents: write  # For tag.
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
 
     - name: Download Package
       uses: actions/download-artifact@v6
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 60357a2..05287ee 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -22,7 +22,7 @@ jobs:
   package:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Build and Check Package
         uses: hynek/build-and-inspect-python-package@v2.14
 
@@ -37,7 +37,7 @@ jobs:
         os: [ubuntu-latest, macos-latest]  # , windows-latest]  # Windows tests will fail.
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Download Package
         uses: actions/download-artifact@v6